<routes xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://sumo.dlr.de/xsd/routes_file.xsd">
    <vType id="leader"   tau="1.0" sigma="0" maxSpeed="20" minGap="0"/>
    <vType id="follower" tau="1.0" sigma="0" maxSpeed="40" minGap="0"/>

    <route id="r1" edges="beg middle"/>
    <vehicle id="leader"   type="leader"   depart="0" route="r1">
        <stop lane="middle_0" duration="5" endPos="200"/>
    </vehicle>
    <vehicle id="follower" type="follower" depart="2" route="r1"/>
</routes>
